Description

(1-Methoxy-2-Propoxy)Trimethylsilane is a versatile organosilicon compound, specifically a silyl ether, valued for its role as a protective agent and synthetic intermediate in advanced chemical manufacturing. Its primary commercial significance lies in its ability to act as a silylating reagent, protecting sensitive functional groups during complex organic syntheses. This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: Used as a key protecting group reagent in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a building block in the production of advanced pesticides and herbicides.
• Polymer & Material Science: Employed as a modifier or cross-linking agent in the development of specialty silicones and advanced polymeric materials.
• Surface Modification: Acts as a coupling agent or surface treatment for silica, glass, and other inorganic materials to alter surface properties.
• Organic Synthesis Reagent: Facilitates various reactions, including nucleophilic substitutions and condensations, where temporary protection of hydroxyl groups is required.
• Electronics Industry: Potential use in the synthesis of precursors for semiconductor materials or insulating layers.

Basic Information

Product Name	(1-Methoxy-2-Propoxy)Trimethylsilane
CAS No.	55816-62-1
Molecular Formula	C8H20O2Si
Molecular Weight	176.33 g/mol
Synonyms	1-Methoxy-2-propoxy(trimethyl)silane; Trimethyl(1-methoxy-2-propoxy)silane; 1-Methoxy-2-propoxytrimethylsilane; (1-Methoxy-2-propyloxy)trimethylsilane; Silane, trimethyl(1-methoxy-2-propoxy)-; 2-Propoxy-1-methoxytrimethylsilane; MPTS (common abbreviation); (1-Methoxy-2-propoxy)-trimethylsilane
EINECS	Contact for details

Quality Control

Our (1-Methoxy-2-Propoxy)Trimethylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~0.86 g/mL
Refractive Index (20°C)	~1.398

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.